The minimum zone that should be established is the isolation area. The distances for this area can be determined by the use of the NIOSH Pocket Guide.

What is the earliest sign of a left-sided pleural effusion on an upright chest radiograph?

a. An increased distance between the inferior margin of the left lung and the stomach gas bubble b. Inability to see small pulmonary blood vessels over the left lower lung c. A widened mediastinum d. Elevation of the right hemidiaphragm

Never force any joint beyond its ROM or cause pain while exercising a joint

Indicate whether the statement is true or false